I feel so ridiculous posting this, but my period is late (so far 4 days), and I have taken two tests which both were negative. I am having VERY light spotting, and I just feel tired and kind of nauseous (which may be all in my head). I am 35, in a serious relationship, and we are open to children, though not actively trying (meaning sometimes we use BC and sometimes we don't). I am ALWAYS on time with my period (there's an app for that), and this has never happened to me.
I did take the two tests during the day, and I followed the instructions both times. I am fine either way, if it comes or doesn't. My question is: When do I stop giving into paranoia and go see a doctor.